void Illuminate()
{
//remove self from all levelNodes.
foreach (TileNode t in gridElement.tilemapManager.allTileNodes)
{
if (t.lightsOnMe.Contains(this))
{
t.lightsOnMe.Remove(this);
t.SetBrightness();
}
}
//dont do anything if we are turned off.
if (!lightOn)
{
return;
}
var c = new Vector2Int[0];
switch (gridLightType)
{
case GridLightType.Circle:
c = GridUtility.Circle(position, lightRange);
break;
case GridLightType.Arc:
c = GridUtility.Arc(position, agent.facingDirection, lightRange, 45);
break;
default:
throw new ArgumentOutOfRangeException();
}
foreach (Vector2Int p in c)
{
TileNode tn = gridElement.tilemapManager.GetTileNode(p);
if (tn != null)
{
if (gridElement.tilemapManager.LineOfSight(tn.position, position))
{
if (!tn.lightsOnMe.Contains(this))
{
tn.lightsOnMe.Add(this);
tn.SetBrightness();
}
}
}
}
gridElement.tilemapManager.UpdateBrightnessDisplay();
}
public void CheckSight()
{
placesISee.Clear();
agentsISee.Clear();
itemsISee.Clear();
if (!canSee)
{
return;
}
var c = GridUtility.Arc(_gridElement.position, _agent.facingDirection, viewRange, 45);
foreach (var p in c)
{
var tn = _gridElement.tilemapManager.GetTileNode(p);
if (tn != null)
{
if (tn.brightness > visibilityThreshold.Value)
{
if (_gridElement.tilemapManager.LineOfSight(tn.position, _gridElement.position))
{
foreach (GridElement item in tn.itemsHere)
{
placesISee.Add(tn.position);
if (!itemsISee.Contains(item))
{
itemsISee.Add(item);
if (item.GetComponent <Agent>() != null)
{
agentsISee.Add(item.GetComponent <Agent>());
}
}
}
}
}
}
}
}
